Question

我已经创建了如下动态复选框

$extList = array(
array("server" => "whois.verisign-grs.net", "extName" => "com"),
array("server" => "whois.verisign-grs.net", "extName" => "com.tr"),
array("server" => "whois.verisign-grs.net", "extName" => "tv"),
array("server" => "whois.verisign-grs.net", "extName" => "net"),
array("server" => "whois.verisign-grs.net", "extName" => "gen.tr"),
array("server" => "whois.verisign-grs.net", "extName" => "de"),
array("server" => "whois.verisign-grs.net", "extName" => "org"),

);


foreach ($extList as $key => $value) {
    ?>
    <span> <input type="checkbox" name="ext[]"
                  value="<?= $value["extName"] ?>"> <?= $value["extName"]

我想要做的是将theese值添加到数组中，我已经尝试过类似的操作，但是我想我错过了一些事情，因为它只显示一条记录

    for ($i = 0; $i < count($_POST["ext"]); $i++) {
        $list = array(
            "extName" => $_POST["ext"][$i],
            "server" => $extList[$i]["server"]

    );
        array_push($extAndServer, $list);
   }

Answer 1

您只需要在使用array_push()之前声明数组，如下所示：

$extAndServer = array(); // declare your array

我尝试了这个示例：

您的数组：

<?php
$extList = array(
array("server" => "whois.verisign-grs.net", "extName" => "com"),
array("server" => "whois.verisign-grs.net", "extName" => "com.tr"),
array("server" => "whois.verisign-grs.net", "extName" => "tv"),
array("server" => "whois.verisign-grs.net", "extName" => "net"),
array("server" => "whois.verisign-grs.net", "extName" => "gen.tr"),
array("server" => "whois.verisign-grs.net", "extName" => "de"),
array("server" => "whois.verisign-grs.net", "extName" => "org"),
);
?>

表格：

<form method="post">
<?php
foreach ($extList as $key => $value) {
    ?>
    <span> <input type="checkbox" name="ext[]"
                  value="<?= $value["extName"] ?>"> <?= $value["extName"] ?>
    <?php
}
?>
<input type="submit" name="submit">
</form>

结果：

<?php
if(count($_POST) > 0){
    $extAndServer = array(); // this line will solve your problem
    for ($i = 0; $i < count($_POST["ext"]); $i++) {
        $list = array(
            "extName" => $_POST["ext"][$i],
            "server" => $extList[$i]["server"]
        );
        array_push($extAndServer, $list);
    }
    print_r($extAndServer);
}
?>

array_ push仅执行一次

1 个答案: